KW480 Also Supports Full OBDII Functions for All OBD2 Certified Vehicles 1.Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, and pending codes 2.Easily determines the cause of the Malfunction Indicator Light( MIL) 3.Turns off Malfunction Indicator Light (MIL), clears codes and resets monitors 4.Displays DTC definitions on the TFT screen without checking online. 5.Views freeze frame data stored in car computer board. 6.Displays monitor and I/M readiness status (emissions related). 7.Reads live PCM data stream and display in both text mode and graph mode. 8.Retrieves vehicle information (VIN, CIN and CVN) 9. Support 10 modes of diagnostics, including O2 sensor test, EVAP Test and component Test.